Glacier ice floating in Torssaukatak, Kujalleq, South Greenland,, originally uploaded by Dave Walsh Photography.
Glacier ice floating in Torssaukatak, Kujalleq, South Greenland, en route to Prins Christiansund from the deck of the Greenpeace ship Arctic Sunrise during expedition to investigate the effects of climate change in the Arctic.
Writer, photographer, environmental campaigner and "known troublemaker" Dave Walsh is the founder of Blather.net, described both as "possibly the most arrogant and depraved website to be found either side of the majestic Shannon River", and "the nicest website circulating in Ireland". Half Irishman, half-bicycle. He lives in southern Irish city of Barcelona.